The JBL Model 4641 is a high quality subwoofer system, featuring an advanced technology 460 mm (18"), low frequency transducer mounted in a direct radiator, bass-reflex enclosure for smooth response to the lowest audible frequencies. The 4641 is ideal for low-frequency augmentation of either analog or digital soundtracks in motion picture theaters and for general sound reinforcement applications.

NOTE: Consult the product page on this website or more information on the 4641 Subwoofer System's 2241H Transducer.

Key Features:

• 600 WattsContinuous Pink Noise, 1200 Watts Continuous Program PowerHandling
• Usable response to 25 Hz (-10 dB,no EQ), flat to 25 Hz (-3 dB) with External EQ
• 2241H VGC (Vented Gap Cooled) Driver
  - High Sensitivity
  - Low Power Compression
  - High Maximum-SPLCapability
  - Low 2nd and 3rd Harmonic Distortion
  - Symmetrical FieldGeometry (SFG) Magnet Structure
  - Long ExcursionCapability
• Approvedby Lucasfilm, Ltd. for THX® installations

Specifications:

• Low Frequency Driver:2241H
• Frequency Range: 25 Hz - 500 Hz (-10 dB)
• Power Capacity (Continuous Pink Noise): 600 Watts
• Power Capacity (Continuous Program): 1200 Watts
• Sensitivity: 98 dB SPL (1W, 1m, 3.3ft.)
• Crossover Frequency: 80-150 Hz recommended
• Nominal Impedance: 8 Ohms
• Dimensions (HxWxD): 39.75" x 26.5" x 17.75" (1010 x 674 x 450 mm)
• Net Weight: 60 kg (131 lb)